This
thread is part of
a bigger project working on a robust Heat Infographic.
Building Code Considerations. Permits, inspections, stuff like that.
Electric Baseboard -
yes
Mini Splits -
yes
In Ground Heat Pump -
yes
Central Natural Gas Furnace -
yes
Central Propane Furnace -
yes
Pellet Stove -
generally yes
Wood Stove -
generally discouraged due to smoke and chimney fire issues
Modern wood stove -
Still discouraged, but less so if it is UL listed
Masonry Heater -
generally yes
Rocket Mass Heater -
sometimes and also when allowed as a subtype of masonry heater